Background

Terahertz pulsed imaging (TPI) was first introduced in 2007 to non-destructively measure the coating thickness of pharmaceutical tablets. Ever since then, there has been a concerted research effort throughout the PSSRC to further develop and exploit this technique for improving the quality of pharmaceutical coatings and to shed light on the intricacies behind the pharmaceutical tablet coating process.

Terahertz Pulsed Imaging

Since 2007 when terahertz pulsed imaging (TPI) was first developed to non-destructively measure the coating thickness of pharmaceutical tablets there has been intense research in the PSSRC into how this technique can help improve the quality of pharmaceutical coatings and thus make controlled release technology based on coatings of single dosage forms attractive to industry.